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本文通过实验,测出抛物线两铰拱失稳时集中荷载的临界值和反弯点的位置,给设计计算提供了重要的参考数据
In this paper, the critical value of the concentrated load and the position of the point of inflection when the parabolic two-hinge arches are unstable are obtained through experiments, which provide important reference data for the design and calculation